package com.dxysun.design.facade;

public class Facade
{
    private SubSystemA subSystemA = new SubSystemA();
    private SubSystemB subSystemB = new SubSystemB();
    private SubSystemC subSystemC = new SubSystemC();

    public void doA()
    {
        subSystemA.doA();
    }

    public void doB()
    {
        subSystemB.doB();
    }

    public void doC()
    {
        subSystemC.doC();
    }
}
